CF1759255605019-tsm20250929235914

WWW.ROBTEX.COM - forum.c4.cz

Search for IP or hostnames:

forum.c4.cz checked at 2025-09-30T18:06:44.996Z 0ms 201/201/201 100% R:0

forum.c4.cz

MXmx.skok.cz
A2001:1528:181::76:183🇨🇿 Casablanca INT a.s.
PTRmx3.skok.cz
A2001:1528:181::76:244🇨🇿 Casablanca INT a.s.
PTRmx4.skok.cz
A2001:1528:181::223:67🇨🇿 Casablanca INT a.s.
PTRmx2.skok.cz
A77.78.76.183🇨🇿 Casablanca INT a.s.
A77.78.76.244🇨🇿 Casablanca INT a.s.
A109.123.223.67🇨🇿 Casablanca INT a.s.
MXmxbackup.skok.cz
A2a01:430:36:1::253:129🇨🇿 MasterDC
PTRmxbackup.skok.cz
A89.185.253.129🇨🇿 MasterDC
PTRmxbackup.skok.cz
NSns2.skok.cz
A2a01:430:36:1::253:3🇨🇿 MasterDC
PTRns2.skok.cz
A89.185.253.3🇨🇿 MasterDC
PTRns2.skok.cz
NSns.skok.cz
A2001:1528:181::233:236🇨🇿 Casablanca INT a.s.
PTRns.skok.cz
A81.0.233.236🇨🇿 Casablanca INT a.s.
NSns3.skokcz.eu
A2001:1528:1:64c0::223:114🇨🇿 Casablanca INT a.s.
PTRns3.skokcz.eu
A109.123.223.114🇨🇿 Casablanca INT a.s.
A2001:1528:181::223:83🇨🇿 Casablanca INT a.s.
PTRforum.c4.cz
A109.123.223.83🇨🇿 Casablanca INT a.s.

c4.cz

MXmx.skok.cz
MXmxbackup.skok.cz
NSns2.skok.cz
NSns.skok.cz
NSns3.skokcz.eu
A2001:1528:181::76:186🇨🇿 Casablanca INT a.s.
A77.78.76.186🇨🇿 Casablanca INT a.s.

PTR for

Starts with same word

Starts similarily

AI analysis

forum.c4.cz points to two IP numbers: 2001:1528:181::223:83 and 109.123.223.83.

forum.c4.cz is delegated to three name servers: ns2.skok.cz, ns.skok.cz and ns3.skokcz.eu.

forum.c4.cz at least partially shares name servers with other domains, for example euro-tech.cz, it-serv.cz, plon.cz, it-care.cz and alidal.cz.

Host names with two IP numbers:

ns2.skok.cz points to 2a01:430:36:1::253:3 and 89.185.253.3

ns.skok.cz points to 2001:1528:181::233:236 and 81.0.233.236

ns3.skokcz.eu points to 2001:1528:1:64c0::223:114 and 109.123.223.114

Two mail servers handle forum.c4.cz: mx.skok.cz and mxbackup.skok.cz.

forum.c4.cz shares the same mail server setup as other domains, including mesi.cz, pageweb.cz, tropicalsun.cz, opendesign.cz and keriani.cz.

forum.c4.cz shares at least partially some mail servers with other domains, for instance sscg.cz, vaculka.cz, starkoc.net, poradce-zelenausporam.cz and janagregorova.cz.

Host names with six IP numbers:

mx.skok.cz points to: 2001:1528:181::76:183, 2001:1528:181::76:244, 2001:1528:181::223:67, 77.78.76.183, 77.78.76.244 and 109.123.223.67.

Host names with two IP numbers:

mxbackup.skok.cz points to: 2a01:430:36:1::253:129 and 89.185.253.129.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

hMGIRvR CF johedugfp 2025-09-30